Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7FV callsign genealogy
Currently held by Stenklyft, James H
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by W7FV's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W7FV.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7FV, oldest first.
- SAPP, NORRIS I AZ1999-04-16 → cancelled 2000-02-07
- Stenklyft, James H OR2014-06-19 → cancelled 2026-07-17
- KOSKENMAKI, DANIEL S OR2026-08-07 active